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Xelga [282]
2 years ago
15

Any two differences between third and fourth generation of computer

Computers and Technology
2 answers:
Setler [38]2 years ago
5 0

Answer:

Third generation computer use integrated circuit(IC) and it was fast and reliable.

Forth generation computer micro computer were introduced and they were highly reliable and fast.

Diano4ka-milaya [45]2 years ago
5 0
Third generation computers were developed in 1965 AD.They used (IC)integrated ciruit.
Forth generation computer were developed in 1971 AD.They used micropocessor.
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The main advantage of a solid state drive is:
Sonbull [250]

the answer is they can store more information

4 0
3 years ago
3.A ball is thrown into the air with an initial velocity of 15 m/s. a.How long does it take the ball to reach maximum height?b.W
ehidna [41]

Answer:  a) = 1.5 sec.  b= 11.5 m. c=0  d= 1.5 sec.

Explanation:

a) Once thrown into the air , the only influence on the ball is gravity, so, we can conclude that the acceleration acting on the ball is the one due to gravity, i.e., g= 9.8 m/sec².

Applying the definition of acceleration, we can write the following equation:

a= (vf-vo) / t   ⇒ g = vf-vo / t. (1)

Now, when the ball reaches to his maximum height, it stops momentarily, and then starts to fall, so for this height, we can write vf=0.

Replacing  in (1), and solving for t, we get:

t = (0 -vo) / g = -15 m/s/ - 9.8 m/sec² (Taking upward as positive  direction)

a) t= 1.5 sec.

Replacing this value in the kinematic equation for displacement, when vo=15 m/s, we get:

hmax: 15 m/sec . 1.5 sec -1/2. 9.8 m/sec². (1.5 sec) ² (2)

b) hmax= 11.5 m

c) vf= 0 (as explained above)

Finally, in order to know how long the ball takes to return to its initial height, we know that for the falling part of the trajectory, vo=0, so we can write the equation for displacement as follows:

h=-hmax (because it returns to the same starting point)= 1/2 gt²=-11.5 m

Solving for t, we get:

d) t=1.5 sec.

It can be seen that the time used in going up, it is the same for going down, to travel the same distance.

This result is completely general and applies to any free fall problem.

3 0
3 years ago
Consider the following code segment.
mafiozo [28]

Answer:

for (int h = k; h >= 0; h--)

Explanation:

From the list of given options, option C answers the question.

In the outer loop

Initially, k = 0

In the inner loop,

h = k = 0

The value of h will be printed once because h>=0  means 0>=0 and this implies once

To the outer loop

k = 1

The inner loop will always assume value of k;

So,

h = 1

This will be printed twice because of the condition h>=0  means 1>=0.

Since 1 and 0 are >=0; 1 will be printed twice

To the outer loop

k = 2

The inner loop

h = 2

This will be printed thrice because of the condition h>=0  means 2>=0.

Since 2, 1 and 0 are >=0; 2 will be printed thrice

To the outer loop

k = 3

The inner loop

h = 3

This will be printed four times because of the condition h>=0  means 3>=0.

Since 3, 2, 1 and 0 are >=0; 3 will be printed four times

7 0
3 years ago
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Inessa05 [86]

Answer:

Double spaced means more space in between lines and there is an option in Google Docs or Word to make it double spaced. One inch margin means that there is one inch between the edge of the paper and where the words start.

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andreyandreev [35.5K]

Answer:

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Explanation:

When the wind blows grass or small plants start dancing (?)

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4 0
3 years ago
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